| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/4 | 3.5 | -32.4% |
| 2024/4 | 5.2 | -10.7% |
| 2023/4 | 5.8 | -14.0% |
| 2022/4 | 6.8 | +46.8% |
| 2021/4 | 4.6 | +53.4% |
| 2020/4 | 3.0 | -173.3% |
| 2019/4 | -4.1 | -123.3% |
| 2018/4 | 17.6 | +12.4% |
| 2017/4 | 15.6 | +9.4% |
| 2017/3 | 16.7 | +16.9% |
| 2016/3 | 14.3 | -7.9% |
| 2015/3 | 15.5 | +27.5% |
| 2014/3 | 12.2 | +116.5% |
| 2013/3 | 5.6 | -275.7% |
| 2012/3 | -3.2 | - |